The E39 M5 here belongs to BimmerBoost member 930chas. The 2JZ-GTE supra motor was rebuilt by E-Shift Performance and has been set up for 93 octane as well as E85. The motor was recently tuned by Justin Nenni of Tuning Concepts and has put down some very impressive numbers. On 93 octane the car dyno'd 613 wheel horsepower and on E85 it put down an eye opening 848 wheel horsepower. Impressive? Yes indeed. Check out the videos and pictures below.

Thank you Sticky for putting that together, and thanks much for all the compliments. There will definitely be plenty of road videos, but probably not for a couple more weeks. We are waiting for a VSL aluminum radiator to come in and then need to dial in the RLTC. Highest whp was actually 893 at 30psi. E-shift is having issues with their torque readouts, Justin figures it to be high 700ft lbs on e85.

Thank you Sticky for putting that together, and thanks much for all the compliments. There will definitely be plenty of road videos, but probably not for a couple more weeks. We are waiting for a VSL aluminum radiator to come in and then need to dial in the RLTC. Highest whp was actually 893 at 30psi. E-shift is having issues with their torque readouts, Justin figures it to be high 700ft lbs on e85.